[<< wikibooks] ERP Internals/Data Tables/Sales Order/Line
This table contains one record for every line on every sales order.  The table layout is virtually identical to the Accounts Receivable Invoice Detail.
Used by: Accounts Receivable, Order Entry/Invoicing, Time Billing, Service Management
Key: Sales Order Number, Line Number
Fields:

Sales Order Number
Line Number (a unique number assigned by the ERP package)
Item Number
Description (this can be multi-line)
Quantity
Back Order
UOM
Price
Tax Code
Tax Amount
Extended Amount (Price x Quantity - Tax)
General Ledger Account Number (Sales)